Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Que dia foi a margem de vitória de 1 tacada quando o torneio era o convite nacional colonial?
 ###Tabelas: CREATE TABLE world_top_10_renewable_electricity_producers (world_top_10_renewable_electricity_producers_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Year INT, Total INT, Hydroelectricity INT, Wind Power INT, Biomass and Waste VARCHAR, Solar INT) CREATE TABLE main_information (main_information_id AUTO_INCREMENT PRIMARY KEY, Source Version VARCHAR, Target Version VARCHAR, Last Release VARCHAR, License VARCHAR, Website VARCHAR) CREATE TABLE pga_tour_wins_5 (pga_tour_wins_5_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Winning score VARCHAR, Margin of victory VARCHAR, Runner(s)-up VARCHAR) CREATE TABLE spaceflight_by_year (spaceflight_by_year_id AUTO_INCREMENT PRIMARY KEY, Rocket launch VARCHAR, Launch Date VARCHAR, Mission VARCHAR, Institutional authority VARCHAR, Launch Site VARCHAR, Outcomes VARCHAR, Derivatives VARCHAR) CREATE TABLE list_of_boxing_quadruple_or_four_division_champions_—_major_titles (list_of_boxing_quadruple_or_four_division_champions_—_major_titles_id AUTO_INCREMENT PRIMARY KEY, Number INT, Name VARCHAR, Titles VARCHAR, Date VARCHAR, Opponent VARCHAR, Result VARCHAR)  
SELECT Date FROM pga_tour_wins_5 WHERE Margin of victory = 1 stroke AND Tournament = colonial national invitation